# 1.2: Expressions with One or More Variables

Difficulty Level: Advanced Created by: CK-12
Estimated15 minsto complete
%
Progress
Practice Expressions with One or More Variables

MEMORY METER
This indicates how strong in your memory this concept is
Progress
Estimated15 minsto complete
%
Estimated15 minsto complete
%
MEMORY METER
This indicates how strong in your memory this concept is

### Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes

### Vocabulary Language: English Spanish

TermDefinition
substitute In algebra, to substitute means to replace a variable or term with a specific value.
algebraic The word algebraic indicates that a given expression or equation includes variables.
Algebraic Expression An expression that has numbers, operations and variables, but no equals sign.
Exponent Exponents are used to describe the number of times that a term is multiplied by itself.
Order of Operations The order of operations specifies the order in which to perform each of multiple operations in an expression or equation. The order of operations is: P - parentheses, E - exponents, M/D - multiplication and division in order from left to right, A/S - addition and subtraction in order from left to right.
Parentheses Parentheses "(" and ")" are used in algebraic expressions as grouping symbols.

Show Hide Details
Description
Difficulty Level:
Tags:
Subjects: